1. In a large sauté pan or saucepan heat the olive oil
2. Add the onions and gently stir
3. Cover with a tight fitting lid and cook slowly for 8-10mins
4. Remove lid, stir and add the garlic
5. Cover again and leave for a further 4-5mins
6. Add the chilli, honey and apple, stir well, cover and cook for a further 4-5mins
7. Add the vinegar and water, bring up to the simmer, stir well and reduce until a syrupy texture has been obtained
8. Season to taste and place into sterile jars and cool.